Sha256: 44a4a3d5fea60c8972de7917f01677ac34d8d28e9e52c39eff2cf36ee7b5e437
Contents?: true
Size: 852 Bytes
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Stored size: 852 Bytes
Contents
# TITLE:
#
# Crypt
#
# SUMMARY:
#
# Adds a default salt to crypt.
#
# TODO:
#
# - Deprecate once/if part of Ruby proper.
#
class String
alias_method :_crypt, :crypt
# Common Unix cryptography method.
#
def crypt(salt=nil)
salt ||= (
(rand(26) + (rand(2) == 0 ? 65 : 97) ).chr +
(rand(26) + (rand(2) == 0 ? 65 : 97) ).chr
)
_crypt(salt)
end
# Common Unix cryptography in-place method.
#
def crypt!(salt=nil)
replace(crypt(salt))
end
end
# _____ _
# |_ _|__ ___| |_
# | |/ _ \/ __| __|
# | | __/\__ \ |_
# |_|\___||___/\__|
#
=begin test
require 'test/unit'
class TestStringCrypt < Test::Unit::TestCase
def test_crypt
assert_nothing_raised { "abc 123".crypt }
end
def test_crypt!
assert_nothing_raised { "abc 123".crypt! }
end
end
=end
Version data entries
10 entries across 10 versions & 1 rubygems